Zaira spent 55 hours in 2 weeks working on a science project. she worked 32 hours the first week. Write and solve an addition equation to find the amount of time she spent working the second week.

Samuel can type 3.8*10^5 words in

A textile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mean thread elongation of 12 kilograms with a standard deviation of 0.5 kilograms.

David madd 4/3 of quart of fruit juice. Each mug he had holdes 1/3 of a quart. How many mugs will David be able to fill?

Gina walked 2/3 mile to a baseball field from her school. She then walked 1/4 mile home. About how many miles did Gina walk?

Brianna ran 6 laps around a circular track with diameter of length 120 feet. How far did she run

What is the volume of a cone with a diameter of 30 feet and a height of 60 feet? Use 3.14 for π. Enter your answer in the box.

What's a negative about plus a positive

When figuring out how much concrete is needed to build a pool what do you multiply the price of the concrete by?

The Cooking Club made some pies to sell at a basketball game to raise money for the new math books. The cafeteria contributed three pies to the sale. Each pie was then cut into eight pieces and sold. There were a total of 80 pieces to sell.

How many years will it take for an initial investment of $20,000 to grow to $30,000? Assume a rate of interest of 6% compounded continuously.